/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#include "nsDataFlavor.h"

//#include <windows.h>

static NS_DEFINE_IID(kIDataFlavor, NS_IDATAFLAVOR_IID);

NS_IMPL_ADDREF(nsDataFlavor)
NS_IMPL_RELEASE(nsDataFlavor)

//-------------------------------------------------------------------------
//
// DataFlavor constructor
//
//-------------------------------------------------------------------------
nsDataFlavor::nsDataFlavor()
{
  NS_INIT_REFCNT();
}

//-------------------------------------------------------------------------
//
// DataFlavor destructor
//
//-------------------------------------------------------------------------
nsDataFlavor::~nsDataFlavor()
{
}

/**
 * @param aIID The name of the class implementing the method
 * @param _classiiddef The name of the #define symbol that defines the IID
 * for the class (e.g. NS_ISUPPORTS_IID)
 * 
*/ 
nsresult nsDataFlavor::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{

  if (NULL == aInstancePtr) {
    return NS_ERROR_NULL_POINTER;
  }

  nsresult rv = NS_NOINTERFACE;

  if (aIID.Equals(kIDataFlavor)) {
    *aInstancePtr = (void*) ((nsIDataFlavor*)this);
    NS_ADDREF_THIS();
    return NS_OK;
  }

  return rv;
}

/**
  * 
  *
  */
NS_METHOD nsDataFlavor::Init(const nsString & aMimeType, const nsString & aHumanPresentableName)
{
  mMimeType = aMimeType;
  mHumanPresentableName = aHumanPresentableName;

  char * str = mMimeType.ToNewCString();
  mNativeClipboardFormat = ::RegisterClipboardFormat(str);

  delete[] str;

  return NS_OK;
}

/**
  * 
  *
  */
NS_METHOD nsDataFlavor::GetMimeType(nsString & aMimeStr)
{
  aMimeStr = mMimeType;
  return NS_OK;
}

/**
  * 
  *
  */
NS_METHOD nsDataFlavor::GetHumanPresentableName(nsString & aHumanPresentableName)
{
  aHumanPresentableName = mHumanPresentableName;
  return NS_OK;
}

/**
  * 
  *
  */
NS_METHOD nsDataFlavor::GetNativeData(void ** aData)
{
  return NS_OK;
}

/**
  * 
  *
  */
NS_METHOD nsDataFlavor::SetNativeData(void * aData)
{
  return NS_OK;
}